20668477 ÷ 33 
The aim is to understand the frequency of 33 in 20668477.

Moving on to step 1:
33 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 33

Advancing to step 2:
20 divided by 33 is 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Append the next digit (6) from the dividend to 20 and continue with: 206 / 33

Let's proceed to step 3:
206 divided by 33 is 6 with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 6.0
The remainder is 8 after subtracting 198 from 206.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 33

Step 4:
When dividing 86 by 33, we get 2 with a remainder of 20.
The next digit of our result is 2. 
Result so far: 62.0
Subtract 66 from 86 to get 20.
Grab the next digit (8) from the dividend, add it to 20, then carry on: 208 / 33

Going ahead to step 5:
33 goes into 208 6 times with a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 626.0
Subtracting 198 from 208 leaves us with 10.
Append the next digit (4) from the dividend to 10 and continue with: 104 / 33

Moving on to step 6:
104 divided by 33 is 3 with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 6263.0
If we take 99 away from 104, we end up with 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 33

Advancing to step 7:
57 divided by 33 is 1 with a remainder of 24.
Write down 1 as next digit of the result. 
Result so far: 62631.0
Subtracting 33 from 57 leaves us with 24.
Take the next digit (7) from the dividend and append it to 24, then repeat: 247 / 33

Moving on to step 8:
When dividing 247 by 33, we get 7 with a remainder of 16.
The next digit of our result is 7. 
Result so far: 626317.0
Subtract 231 from 247 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 9:
160 divided by 33 is 4 with a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 626317.4
Subtract 132 from 160 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 10:
When dividing 280 by 33, we get 8 with a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 626317.48
If we subtract 264 from 280, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 11:
33 goes into 160 4 times with a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 626317.484
Subtract 132 from 160 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 12:
If we divide 280 by 33, we get 8 and a remainder of 16.
The next digit of our result is 8. 
Result so far: 626317.4848
If we take 264 away from 280, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 13:
160 divided by 33 is 4 with a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 626317.48484
If we take 132 away from 160, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 14:
33 can be fit into 280 8 times, resulting in a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 626317.484848
Deduct 264 from 280 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 15:
33 can be fit into 160 4 times, resulting in a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 626317.4848484
If we subtract 132 from 160, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 16:
If we divide 280 by 33, we get 8 and a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 626317.48484848
If we subtract 264 from 280, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 626317.48484848 and a remainder of 1.6e-08.